Stable and secure blockchain
operating system for Enterprises.

A leading commercial blockchain infrastructure
provider offering fintech, public
services, and enterprise companies the ability to design, deploy, and manage
digital services on secure distributed
networks.

A Packaged Solution

Coinstack is a packaged solution that supports everything from the
infrastructure necessary for a permissioned blockchain network to the tools
that allow for the development and management of dApps.

Enterprise-Ready Performance

Over 20 leading Korean companies are providing distributed services backed
by Coinstack. Coinstack supports a wide range of services with a single
platform. from mobile financial apps with 2 million daily users to digital

Easy to Learn and Play

Coinstack supports Java, Javascript, Python, Golang and Lua, providing a
development environment that allows any developer to easily create dApps

- Technical support for middleware and application development
- Support and maintenance for our ready-made solutions

Distributed
Trust at
Scale

Blocko builds and supports AERGO which takes Blocko’s battle-tested technology to the next
level by morphing it into an
entire end-to-end open-source platform based around a hybrid blockchain design. AERGO
allows businesses to build
innovative applications and services by sharing data on a trustless and serverless IT
ecosystem

In the news

BLOCKO has been covered by various media establishments.

"One of the things I really like about Blocko is that unlike other bitcoin startups
that are building for
a future value that is still undetermined, Blocko’s implementations have already saved
customers millions of
dollars."

Blocko set up a blockchain-based biometric log-in and payment authorization system which
decreased authentication time
from 7-10 minutes to 2-3 minutes and reduced Lotte Card's annual security solution
expenditures to 10% of their
original operating costs.

"One of the things I really like about Blocko is that unlike other bitcoin startups
that are building for
a future value that is still undetermined, Blocko’s implementations have already saved
customers millions of
dollars."

"One of the things I really like about Blocko is that unlike other bitcoin startups
that are building
for
a future value that is still undetermined, Blocko’s implementations have already saved
customers millions
of
dollars."

"One of the things I really like about Blocko is that unlike other bitcoin startups
that are building for
a future value that is still undetermined, Blocko’s implementations have already saved
customers millions of
dollars."

"One of the things I really like about Blocko is that unlike other bitcoin startups
that are building
for
a future value that is still undetermined, Blocko’s implementations have already saved
customers millions
of
dollars."

"One of the things I really like about Blocko is that unlike other bitcoin startups
that are building for
a future value that is still undetermined, Blocko’s implementations have already saved
customers millions of
dollars."

"One of the things I really like about Blocko is that unlike other bitcoin startups
that are building
for
a future value that is still undetermined, Blocko’s implementations have already saved
customers millions
of
dollars."